Which graph is used to check conditions? Why? What do we look for in the graph to verify that conditions are met?
What else do we need to know about the sample of seeds before using the T-test?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Ill mark the brainliest if you me with the these three questions 7,8,9

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)